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4372472 = 231342043
BaseRepresentation
bin10000101011011111111000
322020010220102
4100223133320
52104404342
6233414532
752110506
oct20533770
98203812
104372472
112517115
12156a448
13ba1280
1481b676
155b5832
hex42b7f8

4372472 has 16 divisors (see below), whose sum is σ = 8829240. Its totient is φ = 2018016.

The previous prime is 4372441. The next prime is 4372477. The reversal of 4372472 is 2742734.

It is a super-2 number, since 2×43724722 = 38237022781568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4372477) 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 3 ways as a sum of consecutive naturals, for example, 20918 + ... + 21125.

Almost surely, 24372472 is an apocalyptic number.

It is an amenable number.

4372472 is an abundant number, since it is smaller than the sum of its proper divisors (4456768).

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

4372472 is a wasteful number, since it uses less digits than its factorization.

4372472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42062 (or 42058 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 4372472 is about 2091.0456714285. The cubic root of 4372472 is about 163.5218075137.

The spelling of 4372472 in words is "four million, three hundred seventy-two thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 42043 84086 168172 336344 546559 1093118 2186236 4372472