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2245898372 = 2237117112959
BaseRepresentation
bin1000010111011101…
…1011000010000100
312210112001110101012
42011313123002010
514044422221442
61010505221352
7106440551444
oct20567330204
95715043335
102245898372
11a52829763
12528191858
1329a3b1b63
141743c8124
15d2286582
hex85ddb084

2245898372 has 24 divisors (see below), whose sum is σ = 4040305920. Its totient is φ = 1091581920.

The previous prime is 2245898351. The next prime is 2245898381. The reversal of 2245898372 is 2738985422.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2245898372.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166829 + ... + 179787.

It is an arithmetic number, because the mean of its divisors is an integer number (168346080).

Almost surely, 22245898372 is an apocalyptic number.

It is an amenable number.

2245898372 is a deficient number, since it is larger than the sum of its proper divisors (1794407548).

2245898372 is a wasteful number, since it uses less digits than its factorization.

2245898372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171 (or 14169 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 2245898372 is about 47390.9102254852. The cubic root of 2245898372 is about 1309.5739678669.

The spelling of 2245898372 in words is "two billion, two hundred forty-five million, eight hundred ninety-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 37 74 148 1171 2342 4684 12959 25918 43327 51836 86654 173308 479483 958966 1917932 15174989 30349978 60699956 561474593 1122949186 2245898372