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10158942 = 233767683
BaseRepresentation
bin100110110000…
…001101011110
3201010010110010
4212300031132
510100041232
61001424050
7152230623
oct46601536
921103403
1010158942
115809622
12349b026
132149011
1414c634a
15d5a0cc
hex9b035e

10158942 has 32 divisors (see below), whose sum is σ = 21209472. Its totient is φ = 3240864.

The previous prime is 10158923. The next prime is 10158943. The reversal of 10158942 is 24985101.

It is a happy number.

10158942 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×101589423 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10158943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14533 + ... + 15215.

It is an arithmetic number, because the mean of its divisors is an integer number (662796).

Almost surely, 210158942 is an apocalyptic number.

10158942 is an abundant number, since it is smaller than the sum of its proper divisors (11050530).

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

10158942 is a wasteful number, since it uses less digits than its factorization.

10158942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 10158942 is about 3187.3095237206. The cubic root of 10158942 is about 216.5789083120.

The spelling of 10158942 in words is "ten million, one hundred fifty-eight thousand, nine hundred forty-two".

Divisors: 1 2 3 6 37 67 74 111 134 201 222 402 683 1366 2049 2479 4098 4958 7437 14874 25271 45761 50542 75813 91522 137283 151626 274566 1693157 3386314 5079471 10158942