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2472663 = 31077703
BaseRepresentation
bin1001011011101011010111
311122121212010
421123223113
51113111123
6124555303
730005634
oct11335327
94577763
102472663
111439826
129b2b33
1368761b
1448518b
1533c993
hex25bad7

2472663 has 8 divisors (see below), whose sum is σ = 3328128. Its totient is φ = 1632824.

The previous prime is 2472649. The next prime is 2472677. The reversal of 2472663 is 3662742.

It is an interprime number because it is at equal distance from previous prime (2472649) and next prime (2472677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2472663 - 210 = 2471639 is a prime.

It is a super-2 number, since 2×24726632 = 12228124623138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2472663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472683) 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, 3531 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (416016).

22472663 is an apocalyptic number.

2472663 is a deficient number, since it is larger than the sum of its proper divisors (855465).

2472663 is a wasteful number, since it uses less digits than its factorization.

2472663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813.

The product of its digits is 12096, while the sum is 30.

The square root of 2472663 is about 1572.4703494820. The cubic root of 2472663 is about 135.2243731078.

The spelling of 2472663 in words is "two million, four hundred seventy-two thousand, six hundred sixty-three".

Divisors: 1 3 107 321 7703 23109 824221 2472663