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2194000914 = 237374433187
BaseRepresentation
bin1000001011000101…
…1100110000010010
312122220101210110010
42002301130300102
513443131012124
61001413015350
7105240462060
oct20261346022
95586353403
102194000914
11a265023a6
12512924556
1328c710bc1
1416b559030
15cc934529
hex82c5cc12

2194000914 has 64 divisors (see below), whose sum is σ = 5163641856. Its totient is φ = 608347584.

The previous prime is 2194000883. The next prime is 2194000931. The reversal of 2194000914 is 4190004912.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686829 + ... + 690015.

It is an arithmetic number, because the mean of its divisors is an integer number (80681904).

Almost surely, 22194000914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2194000914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2581820928).

2194000914 is an abundant number, since it is smaller than the sum of its proper divisors (2969640942).

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

2194000914 is a wasteful number, since it uses less digits than its factorization.

2194000914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2194000914 is about 46840.1634711067. The cubic root of 2194000914 is about 1299.4081949305.

The spelling of 2194000914 in words is "two billion, one hundred ninety-four million, nine hundred fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 37 42 74 111 222 259 443 518 777 886 1329 1554 2658 3101 3187 6202 6374 9303 9561 16391 18606 19122 22309 32782 44618 49173 66927 98346 114737 117919 133854 229474 235838 344211 353757 688422 707514 825433 1411841 1650866 2476299 2823682 4235523 4952598 8471046 9882887 19765774 29648661 52238117 59297322 104476234 156714351 313428702 365666819 731333638 1097000457 2194000914