Search a number
-
+
72372483 = 3243187009
BaseRepresentation
bin1000101000001…
…01000100000011
312001011220101100
410110011010003
5122011404413
611103105443
71536104331
oct424050403
9161156340
1072372483
1137941577
12202a2283
1311cbc671
14987cb51
156548a73
hex4505103

72372483 has 12 divisors (see below), whose sum is σ = 106969720. Its totient is φ = 47126016.

The previous prime is 72372457. The next prime is 72372497. The reversal of 72372483 is 38427327.

It is not a de Polignac number, because 72372483 - 220 = 71323907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72372683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93118 + ... + 93891.

Almost surely, 272372483 is an apocalyptic number.

72372483 is a deficient number, since it is larger than the sum of its proper divisors (34597237).

72372483 is a wasteful number, since it uses less digits than its factorization.

72372483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187058 (or 187055 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 72372483 is about 8507.2018313897. The cubic root of 72372483 is about 416.7329345978.

The spelling of 72372483 in words is "seventy-two million, three hundred seventy-two thousand, four hundred eighty-three".

Divisors: 1 3 9 43 129 387 187009 561027 1683081 8041387 24124161 72372483