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712274472 = 233471347257
BaseRepresentation
bin101010011101000…
…111001000101000
31211122021021220000
4222131013020220
52424320240342
6154402303000
723436142650
oct5235071050
91748237800
10712274472
11336073398
1217a657a60
13b47492b0
146a851360
15427e944c
hex2a747228

712274472 has 320 divisors, whose sum is σ = 2517419520. Its totient is φ = 183140352.

The previous prime is 712274467. The next prime is 712274477. The reversal of 712274472 is 274472217.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (712274467) and next prime (712274477).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712274477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2771368 + ... + 2771624.

It is an arithmetic number, because the mean of its divisors is an integer number (7866936).

Almost surely, 2712274472 is an apocalyptic number.

712274472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712274472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258709760).

712274472 is an abundant number, since it is smaller than the sum of its proper divisors (1805145048).

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

712274472 is a wasteful number, since it uses less digits than its factorization.

712274472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 329 counting only the distinct ones).

The product of its digits is 43904, while the sum is 36.

The square root of 712274472 is about 26688.4707692292. The cubic root of 712274472 is about 893.0637466527.

The spelling of 712274472 in words is "seven hundred twelve million, two hundred seventy-four thousand, four hundred seventy-two".