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4262972 = 227152249
BaseRepresentation
bin10000010000110000111100
322000120200212
4100100300330
52042403342
6231211552
751143330
oct20206074
98016625
104262972
11245191a
121516bb8
13b6348c
147cd7c0
15593182
hex410c3c

4262972 has 12 divisors (see below), whose sum is σ = 8526000. Its totient is φ = 1826976.

The previous prime is 4262969. The next prime is 4262983. The reversal of 4262972 is 2792624.

4262972 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4 + 210 + 66 + 212 + 92 + 75 + 222 .

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, 76097 + ... + 76152.

It is an arithmetic number, because the mean of its divisors is an integer number (710500).

Almost surely, 24262972 is an apocalyptic number.

It is an amenable number.

4262972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4262972 is a wasteful number, since it uses less digits than its factorization.

4262972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152260 (or 152258 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 4262972 is about 2064.6965878792. The cubic root of 4262972 is about 162.1452236352.

The spelling of 4262972 in words is "four million, two hundred sixty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 152249 304498 608996 1065743 2131486 4262972