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5373984567 = 371929534561
BaseRepresentation
bin1010000000101000…
…00111111100110111
3111212112002200221110
411000110013330313
542001220001232
62245131050103
7250113054330
oct50024077467
914775080843
105373984567
112308524166
12105b8a0933
13678491a33
1438da13287
15216bcbacc
hex140507f37

5373984567 has 32 divisors (see below), whose sum is σ = 8624734720. Its totient is φ = 2907601920.

The previous prime is 5373984493. The next prime is 5373984613. The reversal of 5373984567 is 7654893735.

It is not a de Polignac number, because 5373984567 - 27 = 5373984439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5373984067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1175967 + ... + 1180527.

It is an arithmetic number, because the mean of its divisors is an integer number (269522960).

Almost surely, 25373984567 is an apocalyptic number.

5373984567 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5373984567 is a deficient number, since it is larger than the sum of its proper divisors (3250750153).

5373984567 is a wasteful number, since it uses less digits than its factorization.

5373984567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543.

The product of its digits is 19051200, while the sum is 57.

The square root of 5373984567 is about 73307.4659703908. The cubic root of 5373984567 is about 1751.5887142229.

The spelling of 5373984567 in words is "five billion, three hundred seventy-three million, nine hundred eighty-four thousand, five hundred sixty-seven".

Divisors: 1 3 7 19 21 57 133 399 2953 4561 8859 13683 20671 31927 56107 62013 86659 95781 168321 259977 392749 606613 1178247 1819839 13468633 40405899 94280431 255904027 282841293 767712081 1791328189 5373984567