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2715423040 = 26511771427
BaseRepresentation
bin1010000111011010…
…0001000101000000
321000020112210010201
42201312201011000
521030122014130
61125240534544
7124201500151
oct24166410500
97006483121
102715423040
111173870580
12639481454
133437567c5
141ba8c9928
1510d5cebca
hexa1da1140

2715423040 has 56 divisors (see below), whose sum is σ = 7053937632. Its totient is φ = 987425280.

The previous prime is 2715423023. The next prime is 2715423059. The reversal of 2715423040 is 403245172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382194 + ... + 389233.

It is an arithmetic number, because the mean of its divisors is an integer number (125963172).

Almost surely, 22715423040 is an apocalyptic number.

2715423040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2715423040 is an abundant number, since it is smaller than the sum of its proper divisors (4338514592).

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

2715423040 is a wasteful number, since it uses less digits than its factorization.

2715423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771455 (or 771445 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2715423040 is about 52109.7211660166. The cubic root of 2715423040 is about 1395.1230031611.

The spelling of 2715423040 in words is "two billion, seven hundred fifteen million, four hundred twenty-three thousand, forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 440 704 880 1760 3520 771427 1542854 3085708 3857135 6171416 7714270 8485697 12342832 15428540 16971394 24685664 30857080 33942788 42428485 49371328 61714160 67885576 84856970 123428320 135771152 169713940 246856640 271542304 339427880 543084608 678855760 1357711520 2715423040