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10342156 = 22111989139
BaseRepresentation
bin100111011100…
…111100001100
3201110102202211
4213130330030
510121422111
61005400204
7153623026
oct47347414
921412684
1010342156
115924240
123569064
1321b1526
141533016
15d94521
hex9dcf0c

10342156 has 48 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 4371840.

The previous prime is 10342153. The next prime is 10342181. The reversal of 10342156 is 65124301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10342151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74335 + ... + 74473.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 210342156 is an apocalyptic number.

It is an amenable number.

10342156 is an abundant number, since it is smaller than the sum of its proper divisors (10825844).

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

10342156 is a wasteful number, since it uses less digits than its factorization.

10342156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10342156 is about 3215.9222627421. The cubic root of 10342156 is about 217.8731411294.

Adding to 10342156 its reverse (65124301), we get a palindrome (75466457).

The spelling of 10342156 in words is "ten million, three hundred forty-two thousand, one hundred fifty-six".

Divisors: 1 2 4 11 19 22 38 44 76 89 139 178 209 278 356 418 556 836 979 1529 1691 1958 2641 3058 3382 3916 5282 6116 6764 10564 12371 18601 24742 29051 37202 49484 58102 74404 116204 136081 235049 272162 470098 544324 940196 2585539 5171078 10342156