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372072 = 23337419
BaseRepresentation
bin1011010110101101000
3200220101110
41122311220
543401242
611550320
73106521
oct1326550
9626343
10372072
112345a8
1215b3a0
1310047c
1499848
157539c
hex5ad68

372072 has 32 divisors (see below), whose sum is σ = 957600. Its totient is φ = 120384.

The previous prime is 372067. The next prime is 372107. The reversal of 372072 is 270273.

It is an unprimeable number.

372072 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 1097.

It is an arithmetic number, because the mean of its divisors is an integer number (29925).

2372072 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 372072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478800).

372072 is an abundant number, since it is smaller than the sum of its proper divisors (585528).

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

372072 is a wasteful number, since it uses less digits than its factorization.

372072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 372072 is about 609.9770487486. The cubic root of 372072 is about 71.9243031604.

The spelling of 372072 in words is "three hundred seventy-two thousand, seventy-two", and thus it is an iban number.

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 419 444 838 888 1257 1676 2514 3352 5028 10056 15503 31006 46509 62012 93018 124024 186036 372072