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2074380552 = 233228810841
BaseRepresentation
bin111101110100100…
…1000100100001000
312100120022110011100
41323221020210020
513222020134202
6541501101400
7102255641466
oct17351104410
95316273140
102074380552
11974a2a8a2
1249a857860
132709baa1a
141596db836
15c21a641c
hex7ba48908

2074380552 has 24 divisors (see below), whose sum is σ = 5618114190. Its totient is φ = 691460160.

The previous prime is 2074380541. The next prime is 2074380559. The reversal of 2074380552 is 2550834702.

2074380552 is a `hidden beast` number, since 2 + 0 + 74 + 38 + 0 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1529904996 + 544475556 = 39114^2 + 23334^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2074380559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14405349 + ... + 14405492.

Almost surely, 22074380552 is an apocalyptic number.

It is an amenable number.

2074380552 is an abundant number, since it is smaller than the sum of its proper divisors (3543733638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2074380552 is a wasteful number, since it uses less digits than its factorization.

2074380552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28810853 (or 28810846 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2074380552 is about 45545.3680630643. The cubic root of 2074380552 is about 1275.3502668573.

The spelling of 2074380552 in words is "two billion, seventy-four million, three hundred eighty thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 28810841 57621682 86432523 115243364 172865046 230486728 259297569 345730092 518595138 691460184 1037190276 2074380552