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103431032 = 2314986771
BaseRepresentation
bin1100010101000…
…11101101111000
321012121211200222
412022203231320
5202434243112
614132515212
72364102125
oct612435570
9235554628
10103431032
11534252a1
122a77bb08
13185753c3
14da4574c
159131372
hex62a3b78

103431032 has 16 divisors (see below), whose sum is σ = 195237000. Its totient is φ = 51367840.

The previous prime is 103431019. The next prime is 103431059. The reversal of 103431032 is 230134301.

Adding to 103431032 its reverse (230134301), we get a palindrome (333565333).

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103431032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42194 + ... + 44577.

Almost surely, 2103431032 is an apocalyptic number.

It is an amenable number.

103431032 is a deficient number, since it is larger than the sum of its proper divisors (91805968).

103431032 is a wasteful number, since it uses less digits than its factorization.

103431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86926 (or 86922 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103431032 is about 10170.1048175523. The cubic root of 103431032 is about 469.4077828442.

The spelling of 103431032 in words is "one hundred three million, four hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 149 298 596 1192 86771 173542 347084 694168 12928879 25857758 51715516 103431032