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2907200054 = 211530324919
BaseRepresentation
bin1010110101001000…
…0101101000110110
321111121102001202002
42231102011220312
521423220400204
61200251215302
7132020535623
oct25522055066
97447361662
102907200054
111262047480
12691747532
133743c2025
141d816b34a
1512036291e
hexad485a36

2907200054 has 16 divisors (see below), whose sum is σ = 4758324480. Its totient is φ = 1321152360.

The previous prime is 2907200047. The next prime is 2907200071. The reversal of 2907200054 is 4500027092.

It is a congruent number.

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, 104207 + ... + 129125.

It is an arithmetic number, because the mean of its divisors is an integer number (297395280).

Almost surely, 22907200054 is an apocalyptic number.

2907200054 is a deficient number, since it is larger than the sum of its proper divisors (1851124426).

2907200054 is a wasteful number, since it uses less digits than its factorization.

2907200054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30235.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2907200054 is about 53918.4574519709. The cubic root of 2907200054 is about 1427.2223542676. Note that the first 3 decimals are identical.

The spelling of 2907200054 in words is "two billion, nine hundred seven million, two hundred thousand, fifty-four".

Divisors: 1 2 11 22 5303 10606 24919 49838 58333 116666 274109 548218 132145457 264290914 1453600027 2907200054