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5455972 = 221363993
BaseRepresentation
bin10100110100000001100100
3101021012012001
4110310001210
52344042342
6312535044
764242424
oct24640144
911235161
105455972
113097175
1219b1484
1311904b2
14a20484
1572b8b7
hex534064

5455972 has 6 divisors (see below), whose sum is σ = 9547958. Its totient is φ = 2727984.

The previous prime is 5455951. The next prime is 5456027. The reversal of 5455972 is 2795545.

It can be written as a sum of positive squares in only one way, i.e., 4946176 + 509796 = 2224^2 + 714^2 .

It is a super-4 number, since 4×54559724 (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681993 + ... + 682000.

Almost surely, 25455972 is an apocalyptic number.

It is an amenable number.

5455972 is a deficient number, since it is larger than the sum of its proper divisors (4091986).

5455972 is a wasteful number, since it uses less digits than its factorization.

5455972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363997 (or 1363995 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The square root of 5455972 is about 2335.8022176546. The cubic root of 5455972 is about 176.0451416577.

The spelling of 5455972 in words is "five million, four hundred fifty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 1363993 2727986 5455972