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150936148 = 221131239463
BaseRepresentation
bin10001111111100…
…01101001010100
3101112000100110201
420333301221110
5302114424043
622551030244
73511636036
oct1077615124
9345010421
10150936148
1178221620
124266b384
132536903c
141608dc56
15d3b6c4d
hex8ff1a54

150936148 has 48 divisors (see below), whose sum is σ = 299335680. Its totient is φ = 65973600.

The previous prime is 150936119. The next prime is 150936151. The reversal of 150936148 is 841639051.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 325765 + ... + 326227.

It is an arithmetic number, because the mean of its divisors is an integer number (6236160).

Almost surely, 2150936148 is an apocalyptic number.

It is an amenable number.

150936148 is a deficient number, since it is larger than the sum of its proper divisors (148399532).

150936148 is a wasteful number, since it uses less digits than its factorization.

150936148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 150936148 is about 12285.6073516941. The cubic root of 150936148 is about 532.4323327213.

The spelling of 150936148 in words is "one hundred fifty million, nine hundred thirty-six thousand, one hundred forty-eight".

Divisors: 1 2 4 11 22 31 44 62 124 239 341 463 478 682 926 956 1364 1852 2629 5093 5258 7409 10186 10516 14353 14818 20372 28706 29636 57412 81499 110657 157883 162998 221314 315766 325996 442628 631532 1217227 2434454 3430367 4868908 6860734 13721468 37734037 75468074 150936148