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150825948 = 223713592341
BaseRepresentation
bin10001111110101…
…10101111011100
3101111210202022020
420333112233130
5302102412243
622544420140
73510666540
oct1077265734
9344722266
10150825948
1178156849
1242617650
132532ab30
1416061a20
15d394283
hex8fd6bdc

150825948 has 96 divisors (see below), whose sum is σ = 440670720. Its totient is φ = 39087360.

The previous prime is 150825947. The next prime is 150825953. The reversal of 150825948 is 849528051.

It is a happy number.

150825948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1508259483 (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150825947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63258 + ... + 65598.

It is an arithmetic number, because the mean of its divisors is an integer number (4590320).

Almost surely, 2150825948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150825948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220335360).

150825948 is an abundant number, since it is smaller than the sum of its proper divisors (289844772).

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

150825948 is a wasteful number, since it uses less digits than its factorization.

150825948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2425 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 150825948 is about 12281.1216100159. The cubic root of 150825948 is about 532.3027231057.

The spelling of 150825948 in words is "one hundred fifty million, eight hundred twenty-five thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 59 78 84 91 118 156 177 182 236 273 354 364 413 546 708 767 826 1092 1239 1534 1652 2301 2341 2478 3068 4602 4682 4956 5369 7023 9204 9364 10738 14046 16107 16387 21476 28092 30433 32214 32774 49161 60866 64428 65548 91299 98322 121732 138119 182598 196644 213031 276238 365196 414357 426062 552476 639093 828714 852124 966833 1278186 1657428 1795547 1933666 2556372 2900499 3591094 3867332 5386641 5800998 7182188 10773282 11601996 12568829 21546564 25137658 37706487 50275316 75412974 150825948