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10270972 = 2223111641
BaseRepresentation
bin100111001011…
…100011111100
3201022211010101
4213023203330
510112132342
61004050444
7153205345
oct47134374
921284111
1010270972
115885808
123533a24
132187cca
1415150cc
15d7d3b7
hex9cb8fc

10270972 has 12 divisors (see below), whose sum is σ = 18755856. Its totient is φ = 4912160.

The previous prime is 10270969. The next prime is 10270979. The reversal of 10270972 is 27907201.

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 10270972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10270979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55729 + ... + 55912.

It is an arithmetic number, because the mean of its divisors is an integer number (1562988).

Almost surely, 210270972 is an apocalyptic number.

It is an amenable number.

10270972 is a deficient number, since it is larger than the sum of its proper divisors (8484884).

10270972 is a wasteful number, since it uses less digits than its factorization.

10270972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111668 (or 111666 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 10270972 is about 3204.8357212188. The cubic root of 10270972 is about 217.3721237129.

The spelling of 10270972 in words is "ten million, two hundred seventy thousand, nine hundred seventy-two".

Divisors: 1 2 4 23 46 92 111641 223282 446564 2567743 5135486 10270972