Search a number
-
+
740285144496 = 243237138942407
BaseRepresentation
bin10101100010111000110…
…11101101110110110000
32121202210202002202221200
422301130123231312300
544112100444110441
61324025435451200
7104324645622252
oct12613433556660
92552722082850
10740285144496
11265a53734a47
12bb57bbb6b00
1354a68618651
1427b896d9cd2
15143cab167b6
hexac5c6eddb0

740285144496 has 60 divisors (see below), whose sum is σ = 2127764036112. Its totient is φ = 240092477568.

The previous prime is 740285144491. The next prime is 740285144567. The reversal of 740285144496 is 694441582047.

740285144496 is a `hidden beast` number, since 7 + 4 + 0 + 2 + 8 + 5 + 144 + 496 = 666.

It is a super-2 number, since 2×7402851444962 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740285144491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69465876 + ... + 69476531.

Almost surely, 2740285144496 is an apocalyptic number.

It is an amenable number.

740285144496 is an abundant number, since it is smaller than the sum of its proper divisors (1387478891616).

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

740285144496 is a wasteful number, since it uses less digits than its factorization.

740285144496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138942458 (or 138942449 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 740285144496 in words is "seven hundred forty billion, two hundred eighty-five million, one hundred forty-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 37 48 72 74 111 144 148 222 296 333 444 592 666 888 1332 1776 2664 5328 138942407 277884814 416827221 555769628 833654442 1111539256 1250481663 1667308884 2223078512 2500963326 3334617768 5001926652 5140869059 6669235536 10003853304 10281738118 15422607177 20007706608 20563476236 30845214354 41126952472 46267821531 61690428708 82253904944 92535643062 123380857416 185071286124 246761714832 370142572248 740285144496