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2554881434 = 27974918719
BaseRepresentation
bin1001100001001000…
…0110010110011010
320121001110102110022
42120102012112122
520213022201214
61101303550442
7120212063630
oct23022062632
96531412408
102554881434
1110a1189266
125b375b422
13319406681
141a3459350
15ee46bd8e
hex9848659a

2554881434 has 16 divisors (see below), whose sum is σ = 4380480000. Its totient is φ = 1094778384.

The previous prime is 2554881419. The next prime is 2554881443. The reversal of 2554881434 is 4341884552.

It is an unprimeable number.

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, 127127 + ... + 145845.

It is an arithmetic number, because the mean of its divisors is an integer number (273780000).

Almost surely, 22554881434 is an apocalyptic number.

2554881434 is a deficient number, since it is larger than the sum of its proper divisors (1825598566).

2554881434 is a wasteful number, since it uses less digits than its factorization.

2554881434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28477.

The product of its digits is 614400, while the sum is 44.

The square root of 2554881434 is about 50545.8349817272. The cubic root of 2554881434 is about 1367.0684172706.

The spelling of 2554881434 in words is "two billion, five hundred fifty-four million, eight hundred eighty-one thousand, four hundred thirty-four".

Divisors: 1 2 7 14 9749 18719 19498 37438 68243 131033 136486 262066 182491531 364983062 1277440717 2554881434