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10629138 = 23132937127
BaseRepresentation
bin101000100011…
…000000010010
3202000000102210
4220203000102
510210113023
61015452550
7156226512
oct50430022
922000383
1010629138
115aaa913
123687156
132282040
1415a9842
15dee593
hexa23012

10629138 has 64 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 3048192.

The previous prime is 10629121. The next prime is 10629149. The reversal of 10629138 is 83192601.

It is a super-2 number, since 2×106291382 = 225957149246088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83631 + ... + 83757.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 210629138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10629138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12257280).

10629138 is an abundant number, since it is smaller than the sum of its proper divisors (13885422).

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

10629138 is a wasteful number, since it uses less digits than its factorization.

10629138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 10629138 is about 3260.2358810368. The cubic root of 10629138 is about 219.8700196389.

The spelling of 10629138 in words is "ten million, six hundred twenty-nine thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 13 26 29 37 39 58 74 78 87 111 127 174 222 254 377 381 481 754 762 962 1073 1131 1443 1651 2146 2262 2886 3219 3302 3683 4699 4953 6438 7366 9398 9906 11049 13949 14097 22098 27898 28194 41847 47879 61087 83694 95758 122174 136271 143637 183261 272542 287274 366522 408813 817626 1771523 3543046 5314569 10629138