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1207971114 = 23730499433
BaseRepresentation
bin100100000000000…
…0010110100101010
310010012000021211220
41020000002310222
54433220033424
6315511002510
741635404450
oct11000026452
93105007756
101207971114
1156a960639
12298669436
1316335570c
14b66069d0
15710b2579
hex48002d2a

1207971114 has 32 divisors (see below), whose sum is σ = 2762275200. Its totient is φ = 344984832.

The previous prime is 1207971103. The next prime is 1207971119. The reversal of 1207971114 is 4111797021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1207971119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123342 + ... + 132774.

It is an arithmetic number, because the mean of its divisors is an integer number (86321100).

Almost surely, 21207971114 is an apocalyptic number.

1207971114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1207971114 is an abundant number, since it is smaller than the sum of its proper divisors (1554304086).

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

1207971114 is a wasteful number, since it uses less digits than its factorization.

1207971114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12494.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 1207971114 is about 34755.8788408522. The cubic root of 1207971114 is about 1065.0063152880.

The spelling of 1207971114 in words is "one billion, two hundred seven million, nine hundred seventy-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 3049 6098 9147 9433 18294 18866 21343 28299 42686 56598 64029 66031 128058 132062 198093 396186 28761217 57522434 86283651 172567302 201328519 402657038 603985557 1207971114