Search a number
-
+
47425268 = 22113729131
BaseRepresentation
bin1011010011101…
…0011011110100
310022020110020102
42310322123310
544120102033
64412253232
71114052042
oct264723364
9108213212
1047425268
1124852340
1213a71218
139a964b7
146427392
15426bde8
hex2d3a6f4

47425268 has 24 divisors (see below), whose sum is σ = 92989344. Its totient is φ = 20973600.

The previous prime is 47425267. The next prime is 47425277. The reversal of 47425268 is 86252474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47425267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12938 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (3874556).

Almost surely, 247425268 is an apocalyptic number.

It is an amenable number.

47425268 is a deficient number, since it is larger than the sum of its proper divisors (45564076).

47425268 is a wasteful number, since it uses less digits than its factorization.

47425268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29183 (or 29181 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 47425268 is about 6886.6006127842. The cubic root of 47425268 is about 361.9677942106.

The spelling of 47425268 in words is "forty-seven million, four hundred twenty-five thousand, two hundred sixty-eight".

Divisors: 1 2 4 11 22 37 44 74 148 407 814 1628 29131 58262 116524 320441 640882 1077847 1281764 2155694 4311388 11856317 23712634 47425268