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2472619252 = 22618154813
BaseRepresentation
bin1001001101100001…
…0010110011110100
320101022200001221211
42103120102303310
520030442304002
61045204451204
7115162626325
oct22330226364
96338601854
102472619252
111059802494
125900a9b04
1330536371c
1419656444c
15e711cdd7
hex93612cf4

2472619252 has 6 divisors (see below), whose sum is σ = 4327083698. Its totient is φ = 1236309624.

The previous prime is 2472619243. The next prime is 2472619273. The reversal of 2472619252 is 2529162742.

It can be written as a sum of positive squares in only one way, i.e., 1997553636 + 475065616 = 44694^2 + 21796^2 .

It is a super-2 number, since 2×24726192522 = 12227691930722079008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309077403 + ... + 309077410.

Almost surely, 22472619252 is an apocalyptic number.

It is an amenable number.

2472619252 is a deficient number, since it is larger than the sum of its proper divisors (1854464446).

2472619252 is a wasteful number, since it uses less digits than its factorization.

2472619252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618154817 (or 618154815 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 2472619252 is about 49725.4386808201. The cubic root of 2472619252 is about 1352.2357560993.

The spelling of 2472619252 in words is "two billion, four hundred seventy-two million, six hundred nineteen thousand, two hundred fifty-two".

Divisors: 1 2 4 618154813 1236309626 2472619252