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49692080 = 2452921419
BaseRepresentation
bin1011110110001…
…1110110110000
310110111121201102
42331203312300
5100210121310
64533023532
71142242604
oct275436660
9113447642
1049692080
1126060439
1214784ba8
13a3ab1c9
146857504
1545688a5
hex2f63db0

49692080 has 40 divisors (see below), whose sum is σ = 119523600. Its totient is φ = 19190528.

The previous prime is 49692079. The next prime is 49692107. The reversal of 49692080 is 8029694.

49692080 = T211 + T212 + ... + T674.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8390 + ... + 13029.

It is an arithmetic number, because the mean of its divisors is an integer number (2988090).

Almost surely, 249692080 is an apocalyptic number.

49692080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49692080 is an abundant number, since it is smaller than the sum of its proper divisors (69831520).

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

49692080 is a wasteful number, since it uses less digits than its factorization.

49692080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21461 (or 21455 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 49692080 is about 7049.2609541710. The cubic root of 49692080 is about 367.6453340983.

The spelling of 49692080 in words is "forty-nine million, six hundred ninety-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 40 58 80 116 145 232 290 464 580 1160 2320 21419 42838 85676 107095 171352 214190 342704 428380 621151 856760 1242302 1713520 2484604 3105755 4969208 6211510 9938416 12423020 24846040 49692080