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70464150 = 232521761151
BaseRepresentation
bin1000011001100…
…11001010010110
311220120221122100
410030303022112
5121014323100
610554142530
71513635561
oct414631226
9156527570
1070464150
1136858839
121b721a46
13117a1b83
1495034d8
1562bd400
hex4333296

70464150 has 144 divisors (see below), whose sum is σ = 205085088. Its totient is φ = 17280000.

The previous prime is 70464137. The next prime is 70464151. The reversal of 70464150 is 5146407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70464151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 466575 + ... + 466725.

It is an arithmetic number, because the mean of its divisors is an integer number (1424202).

Almost surely, 270464150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70464150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102542544).

70464150 is an abundant number, since it is smaller than the sum of its proper divisors (134620938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70464150 is a wasteful number, since it uses less digits than its factorization.

70464150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 70464150 is about 8394.2927039745. The cubic root of 70464150 is about 413.0374262311.

The spelling of 70464150 in words is "seventy million, four hundred sixty-four thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 61 75 85 90 102 122 150 151 153 170 183 225 255 302 305 306 366 425 450 453 510 549 610 755 765 850 906 915 1037 1098 1275 1359 1510 1525 1530 1830 2074 2265 2550 2567 2718 2745 3050 3111 3775 3825 4530 4575 5134 5185 5490 6222 6795 7550 7650 7701 9150 9211 9333 10370 11325 12835 13590 13725 15402 15555 18422 18666 22650 23103 25670 25925 27450 27633 31110 33975 38505 46055 46206 46665 51850 55266 64175 67950 77010 77775 82899 92110 93330 115515 128350 138165 155550 156587 165798 192525 230275 231030 233325 276330 313174 385050 414495 460550 466650 469761 577575 690825 782935 828990 939522 1155150 1381650 1409283 1565870 2072475 2348805 2818566 3914675 4144950 4697610 7046415 7829350 11744025 14092830 23488050 35232075 70464150