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2401532664 = 233195266519
BaseRepresentation
bin1000111100100100…
…0111101011111000
320012100220111111020
42033021013223320
514404243021124
61034145102440
7113340455646
oct21711075370
96170814436
102401532664
11102266a043
12570327a20
132c370445b
1418ad3c196
15e0c7a379
hex8f247af8

2401532664 has 32 divisors (see below), whose sum is σ = 6319824000. Its totient is φ = 758378592.

The previous prime is 2401532663. The next prime is 2401532669. The reversal of 2401532664 is 4662351042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401532663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632804 + ... + 2633715.

It is an arithmetic number, because the mean of its divisors is an integer number (197494500).

Almost surely, 22401532664 is an apocalyptic number.

2401532664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2401532664 is an abundant number, since it is smaller than the sum of its proper divisors (3918291336).

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

2401532664 is a wasteful number, since it uses less digits than its factorization.

2401532664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266547 (or 5266543 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2401532664 is about 49005.4350455131. The cubic root of 2401532664 is about 1339.1508439011.

The spelling of 2401532664 in words is "two billion, four hundred one million, five hundred thirty-two thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 5266519 10533038 15799557 21066076 31599114 42132152 63198228 100063861 126396456 200127722 300191583 400255444 600383166 800510888 1200766332 2401532664