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2245235472 = 243219820627
BaseRepresentation
bin1000010111010011…
…1001001100010000
312210110210210001100
42011310321030100
514044240013342
61010443104400
7106432121004
oct20564711420
95713723040
102245235472
11a52416707
12527b12100
1329a20c1cc
14174294704
15d21a4e4c
hex85d39310

2245235472 has 60 divisors (see below), whose sum is σ = 6614261680. Its totient is φ = 709020864.

The previous prime is 2245235437. The next prime is 2245235507. The reversal of 2245235472 is 2745325422.

It is an interprime number because it is at equal distance from previous prime (2245235437) and next prime (2245235507).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 407578 + ... + 413049.

Almost surely, 22245235472 is an apocalyptic number.

It is an amenable number.

2245235472 is an abundant number, since it is smaller than the sum of its proper divisors (4369026208).

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

2245235472 is a wasteful number, since it uses less digits than its factorization.

2245235472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820660 (or 820651 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 2245235472 is about 47383.9157520777. The cubic root of 2245235472 is about 1309.4451104470.

The spelling of 2245235472 in words is "two billion, two hundred forty-five million, two hundred thirty-five thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 820627 1641254 2461881 3282508 4923762 6565016 7385643 9847524 13130032 14771286 15591913 19695048 29542572 31183826 39390096 46775739 59085144 62367652 93551478 118170288 124735304 140327217 187102956 249470608 280654434 374205912 561308868 748411824 1122617736 2245235472