[go: up one dir, main page]

Search a number
-
+
23067450 = 2335272441
BaseRepresentation
bin101011111111…
…1101100111010
31121101221121000
41113333230322
521401124300
62142225430
7400033020
oct127775472
947357530
1023067450
1112025a0a
127885276
134a186a3
1430c6710
152059c00
hex15ffb3a

23067450 has 96 divisors (see below), whose sum is σ = 72673920. Its totient is φ = 5270400.

The previous prime is 23067449. The next prime is 23067469. The reversal of 23067450 is 5476032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8230 + ... + 10670.

It is an arithmetic number, because the mean of its divisors is an integer number (757020).

Almost surely, 223067450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23067450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36336960).

23067450 is an abundant number, since it is smaller than the sum of its proper divisors (49606470).

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

23067450 is a wasteful number, since it uses less digits than its factorization.

23067450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469 (or 2458 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 23067450 is about 4802.8585238377. The cubic root of 23067450 is about 284.6644249748.

The spelling of 23067450 in words is "twenty-three million, sixty-seven thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 50 54 63 70 75 90 105 126 135 150 175 189 210 225 270 315 350 378 450 525 630 675 945 1050 1350 1575 1890 2441 3150 4725 4882 7323 9450 12205 14646 17087 21969 24410 34174 36615 43938 51261 61025 65907 73230 85435 102522 109845 122050 131814 153783 170870 183075 219690 256305 307566 329535 366150 427175 461349 512610 549225 659070 768915 854350 922698 1098450 1281525 1537830 1647675 2306745 2563050 3295350 3844575 4613490 7689150 11533725 23067450