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10769031 = 35713487
BaseRepresentation
bin101001000101…
…001010000111
3202021010100000
4221011022013
510224102111
61022452343
7160351410
oct51051207
922233300
1010769031
116095a29
1237340b3
132300910
141604807
15e2ac56
hexa45287

10769031 has 48 divisors (see below), whose sum is σ = 19894784. Its totient is φ = 5668704.

The previous prime is 10769023. The next prime is 10769047. The reversal of 10769031 is 13096701.

It is not a de Polignac number, because 10769031 - 23 = 10769023 is a prime.

It is a super-2 number, since 2×107690312 = 231944057357922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 10768986 and 10769004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10769021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21870 + ... + 22356.

Almost surely, 210769031 is an apocalyptic number.

10769031 is a deficient number, since it is larger than the sum of its proper divisors (9125753).

10769031 is an equidigital number, since it uses as much as digits as its factorization.

10769031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 10769031 is about 3281.6201791188. The cubic root of 10769031 is about 220.8304084419.

The spelling of 10769031 in words is "ten million, seven hundred sixty-nine thousand, thirty-one".

Divisors: 1 3 7 9 13 21 27 39 63 81 91 117 189 243 273 351 487 567 819 1053 1461 1701 2457 3159 3409 4383 6331 7371 10227 13149 18993 22113 30681 39447 44317 56979 92043 118341 132951 170937 276129 398853 512811 828387 1196559 1538433 3589677 10769031