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2472012490 = 252916751043
BaseRepresentation
bin1001001101010111…
…1110101011001010
320101021112020122011
42103111332223022
520030313344430
61045143450134
7115154521333
oct22325765312
96337466564
102472012490
111059428632
1258ba5694a
133051b04ac
1419644728a
15e704d22a
hex9357eaca

2472012490 has 32 divisors (see below), whose sum is σ = 4630711680. Its totient is φ = 948972864.

The previous prime is 2472012479. The next prime is 2472012493. The reversal of 2472012490 is 942102742.

It is a super-2 number, since 2×24720124902 = 12221691501432000200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472012493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22909 + ... + 73951.

It is an arithmetic number, because the mean of its divisors is an integer number (144709740).

Almost surely, 22472012490 is an apocalyptic number.

2472012490 is a deficient number, since it is larger than the sum of its proper divisors (2158699190).

2472012490 is a wasteful number, since it uses less digits than its factorization.

2472012490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51246.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2472012490 is about 49719.3371838362. The cubic root of 2472012490 is about 1352.1251375863.

The spelling of 2472012490 in words is "two billion, four hundred seventy-two million, twelve thousand, four hundred ninety".

Divisors: 1 2 5 10 29 58 145 167 290 334 835 1670 4843 9686 24215 48430 51043 102086 255215 510430 1480247 2960494 7401235 8524181 14802470 17048362 42620905 85241810 247201249 494402498 1236006245 2472012490