Search a number
-
+
47010372 = 22317792917
BaseRepresentation
bin1011001101010…
…1001001000100
310021110101002220
42303111021010
544013312442
64355332340
71110403323
oct263251104
9107411086
1047010372
1124599652
12138b10b0
13997c6b6
14635a0ba
1541d8eec
hex2cd5244

47010372 has 48 divisors (see below), whose sum is σ = 117653760. Its totient is φ = 14556672.

The previous prime is 47010331. The next prime is 47010391. The reversal of 47010372 is 27301074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14658 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (2451120).

Almost surely, 247010372 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 47010372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58826880).

47010372 is an abundant number, since it is smaller than the sum of its proper divisors (70643388).

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

47010372 is a wasteful number, since it uses less digits than its factorization.

47010372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020 (or 3018 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 47010372 is about 6856.4110145177. The cubic root of 47010372 is about 360.9091526884.

The spelling of 47010372 in words is "forty-seven million, ten thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 79 102 158 204 237 316 474 948 1343 2686 2917 4029 5372 5834 8058 8751 11668 16116 17502 35004 49589 99178 148767 198356 230443 297534 460886 595068 691329 921772 1382658 2765316 3917531 7835062 11752593 15670124 23505186 47010372