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14970840354 = 23219314332839
BaseRepresentation
bin11011111000101010…
…01110010100100010
31102122100021111011200
431330111032110202
5221130013342404
610513313022030
71036664020611
oct157425162442
942570244150
1014970840354
116392715a38
122a99854916
1315477a9722
14a203d3878
155c94a4839
hex37c54e522

14970840354 has 96 divisors (see below), whose sum is σ = 36066201600. Its totient is φ = 4468595040.

The previous prime is 14970840343. The next prime is 14970840371. The reversal of 14970840354 is 45304807941.

14970840354 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×149708403544 (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 439467 + ... + 472305.

It is an arithmetic number, because the mean of its divisors is an integer number (375689600).

Almost surely, 214970840354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14970840354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18033100800).

14970840354 is an abundant number, since it is smaller than the sum of its proper divisors (21095361246).

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

14970840354 is a wasteful number, since it uses less digits than its factorization.

14970840354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32940 (or 32937 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 14970840354 in words is "fourteen billion, nine hundred seventy million, eight hundred forty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 19 31 38 43 57 62 86 93 114 129 171 186 258 279 342 387 558 589 774 817 1178 1333 1634 1767 2451 2666 3534 3999 4902 5301 7353 7998 10602 11997 14706 23994 25327 32839 50654 65678 75981 98517 151962 197034 227943 295551 455886 591102 623941 1018009 1247882 1412077 1871823 2036018 2824154 3054027 3743646 4236231 5615469 6108054 8472462 9162081 11230938 12708693 18324162 19342171 25417386 26829463 38684342 43774387 53658926 58026513 80488389 87548774 116053026 131323161 160976778 174079539 241465167 262646322 348159078 393969483 482930334 787938966 831713353 1663426706 2495140059 4990280118 7485420177 14970840354