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148359372 = 22371992957
BaseRepresentation
bin10001101011111…
…00100011001100
3101100011102210120
420311330203030
5300434444442
622415504540
73451014420
oct1065744314
9340142716
10148359372
1176821657
1241828150
1324976215
14159bcb80
15d0584ec
hex8d7c8cc

148359372 has 48 divisors (see below), whose sum is σ = 416451840. Its totient is φ = 40156992.

The previous prime is 148359319. The next prime is 148359403. The reversal of 148359372 is 273953841.

148359372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44883 + ... + 48074.

It is an arithmetic number, because the mean of its divisors is an integer number (8676080).

Almost surely, 2148359372 is an apocalyptic number.

148359372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148359372 is an abundant number, since it is smaller than the sum of its proper divisors (268092468).

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

148359372 is a wasteful number, since it uses less digits than its factorization.

148359372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92990 (or 92988 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 148359372 is about 12180.2862035340. The cubic root of 148359372 is about 529.3850372941.

The spelling of 148359372 in words is "one hundred forty-eight million, three hundred fifty-nine thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 92957 185914 278871 371828 557742 650699 1115484 1301398 1766183 1952097 2602796 3532366 3904194 5298549 7064732 7808388 10597098 12363281 21194196 24726562 37089843 49453124 74179686 148359372