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48790740 = 22355367229
BaseRepresentation
bin1011101000011…
…1110011010100
310101210211022110
42322013303110
544442300430
64501431020
71131500025
oct272076324
9111724273
1048790740
11255a5229
121440b470
13a153b7b
1466a0c4c
15443b7b0
hex2e87cd4

48790740 has 96 divisors (see below), whose sum is σ = 141886080. Its totient is φ = 12519936.

The previous prime is 48790717. The next prime is 48790783. The reversal of 48790740 is 4709784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212946 + ... + 213174.

It is an arithmetic number, because the mean of its divisors is an integer number (1477980).

Almost surely, 248790740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48790740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70943040).

48790740 is an abundant number, since it is smaller than the sum of its proper divisors (93095340).

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

48790740 is a wasteful number, since it uses less digits than its factorization.

48790740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 48790740 is about 6985.0368646128. The cubic root of 48790740 is about 365.4089118356.

The spelling of 48790740 in words is "forty-eight million, seven hundred ninety thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 53 60 67 106 134 159 201 212 229 265 268 318 335 402 458 530 636 670 687 795 804 916 1005 1060 1145 1340 1374 1590 2010 2290 2748 3180 3435 3551 4020 4580 6870 7102 10653 12137 13740 14204 15343 17755 21306 24274 30686 35510 36411 42612 46029 48548 53265 60685 61372 71020 72822 76715 92058 106530 121370 145644 153430 182055 184116 213060 230145 242740 306860 364110 460290 728220 813179 920580 1626358 2439537 3252716 4065895 4879074 8131790 9758148 12197685 16263580 24395370 48790740