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2438000814 = 23647659953
BaseRepresentation
bin1001000101010000…
…1111000010101110
320021220112021101110
42101110033002232
514443112011224
61041530452450
7114262444044
oct22124170256
96256467343
102438000814
111041208107
12580594126
132cb132542
14191b12394
15e4080929
hex9150f0ae

2438000814 has 32 divisors (see below), whose sum is σ = 4896080640. Its totient is φ = 809329472.

The previous prime is 2438000801. The next prime is 2438000837. The reversal of 2438000814 is 4180008342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557762 + ... + 2558714.

It is an arithmetic number, because the mean of its divisors is an integer number (153002520).

Almost surely, 22438000814 is an apocalyptic number.

2438000814 is an abundant number, since it is smaller than the sum of its proper divisors (2458079826).

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

2438000814 is a wasteful number, since it uses less digits than its factorization.

2438000814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2438000814 is about 49376.1158253664. The cubic root of 2438000814 is about 1345.8953172482.

The spelling of 2438000814 in words is "two billion, four hundred thirty-eight million, eight hundred fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 647 659 953 1294 1318 1906 1941 1977 2859 3882 3954 5718 426373 616591 628027 852746 1233182 1256054 1279119 1849773 1884081 2558238 3699546 3768162 406333469 812666938 1219000407 2438000814