Search a number
-
+
5402909508 = 2231792515321
BaseRepresentation
bin1010000100000100…
…11101101101000100
3111221112112020111120
411002002131231010
542031121101013
62252043033540
7250613654523
oct50202355504
914845466446
105402909508
11232288a977
12106950b8b0
1368147b599
143937c24ba
152194e2123
hex14209db44

5402909508 has 24 divisors (see below), whose sum is σ = 12677222880. Its totient is φ = 1790907840.

The previous prime is 5402909503. The next prime is 5402909509. The reversal of 5402909508 is 8059092045.

It is a self number, because there is not a number n which added to its sum of digits gives 5402909508.

It is not an unprimeable number, because it can be changed into a prime (5402909503) 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 7 ways as a sum of consecutive naturals, for example, 1255513 + ... + 1259808.

It is an arithmetic number, because the mean of its divisors is an integer number (528217620).

Almost surely, 25402909508 is an apocalyptic number.

It is an amenable number.

5402909508 is an abundant number, since it is smaller than the sum of its proper divisors (7274313372).

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

5402909508 is a wasteful number, since it uses less digits than its factorization.

5402909508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515507 (or 2515505 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 5402909508 is about 73504.4863120613. The cubic root of 5402909508 is about 1754.7256772065.

The spelling of 5402909508 in words is "five billion, four hundred two million, nine hundred nine thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 179 358 537 716 1074 2148 2515321 5030642 7545963 10061284 15091926 30183852 450242459 900484918 1350727377 1800969836 2701454754 5402909508