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6972330 = 235232411
BaseRepresentation
bin11010100110001110101010
3111010020020110
4122212032222
53241103310
6405235150
7113156331
oct32461652
914106213
106972330
113a32462
122402ab6
1315a1751
14cd6d18
1592ad20
hex6a63aa

6972330 has 16 divisors (see below), whose sum is σ = 16733664. Its totient is φ = 1859280.

The previous prime is 6972319. The next prime is 6972359. The reversal of 6972330 is 332796.

It is a happy number.

It is a super-2 number, since 2×69723302 = 97226771257800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 232411 = 6972330 / (6 + 9 + 7 + 2 + 3 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116176 + ... + 116235.

It is an arithmetic number, because the mean of its divisors is an integer number (1045854).

Almost surely, 26972330 is an apocalyptic number.

6972330 is an abundant number, since it is smaller than the sum of its proper divisors (9761334).

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

6972330 is a wasteful number, since it uses less digits than its factorization.

6972330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232421.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 6972330 is about 2640.5169948326. The cubic root of 6972330 is about 191.0407339819.

The spelling of 6972330 in words is "six million, nine hundred seventy-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 232411 464822 697233 1162055 1394466 2324110 3486165 6972330