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368794972 = 227313232931
BaseRepresentation
bin10101111110110…
…101110101011100
3221200221201121001
4111332311311130
51223402414342
6100332320044
712065464000
oct2576656534
9850851531
10368794972
1117a1a2137
12a3613024
135b536ca0
1436da0700
152259c8b7
hex15fb5d5c

368794972 has 192 divisors, whose sum is σ = 903168000. Its totient is φ = 130394880.

The previous prime is 368794969. The next prime is 368794973. The reversal of 368794972 is 279497863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368794973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11896597 + ... + 11896627.

It is an arithmetic number, because the mean of its divisors is an integer number (4704000).

Almost surely, 2368794972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368794972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451584000).

368794972 is an abundant number, since it is smaller than the sum of its proper divisors (534373028).

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

368794972 is a wasteful number, since it uses less digits than its factorization.

368794972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 105 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The square root of 368794972 is about 19204.0353051123. The cubic root of 368794972 is about 717.1252216830.

The spelling of 368794972 in words is "three hundred sixty-eight million, seven hundred ninety-four thousand, nine hundred seventy-two".