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10532972 = 228929587
BaseRepresentation
bin101000001011…
…100001101100
3201211010112002
4220023201230
510144023342
61013431432
7155346242
oct50134154
921733462
1010532972
115a4463a
12363b578
13224a338
141582792
15dd0d32
hexa0b86c

10532972 has 12 divisors (see below), whose sum is σ = 18640440. Its totient is φ = 5207136.

The previous prime is 10532947. The next prime is 10532981. The reversal of 10532972 is 27923501.

It is a super-2 number, since 2×105329722 = 221886998305568, which contains 22 as substring.

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, 14438 + ... + 15149.

It is an arithmetic number, because the mean of its divisors is an integer number (1553370).

Almost surely, 210532972 is an apocalyptic number.

It is an amenable number.

10532972 is a deficient number, since it is larger than the sum of its proper divisors (8107468).

10532972 is a wasteful number, since it uses less digits than its factorization.

10532972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29680 (or 29678 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10532972 is about 3245.4540514387. The cubic root of 10532972 is about 219.2049262306.

The spelling of 10532972 in words is "ten million, five hundred thirty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 89 178 356 29587 59174 118348 2633243 5266486 10532972