Search a number
-
+
349501420060 = 225132103402787
BaseRepresentation
bin1010001010111111110…
…10000111001000011100
31020102010100120201021021
411011133322013020130
521211234330420220
6424320404213524
734151654024302
oct5053772071034
91212110521237
10349501420060
1112524a492911
125789b39a2a4
1326c5b4c2a00
1412cb756a272
1591583bb4aa
hex515fe8721c

349501420060 has 36 divisors (see below), whose sum is σ = 794753828568. Its totient is φ = 129046676928.

The previous prime is 349501420027. The next prime is 349501420087. The reversal of 349501420060 is 60024105943.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 349501419998 and 349501420025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51698014 + ... + 51704773.

It is an arithmetic number, because the mean of its divisors is an integer number (22076495238).

Almost surely, 2349501420060 is an apocalyptic number.

It is an amenable number.

349501420060 is an abundant number, since it is smaller than the sum of its proper divisors (445252408508).

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

349501420060 is a wasteful number, since it uses less digits than its factorization.

349501420060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103402822 (or 103402807 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 349501420060 in words is "three hundred forty-nine billion, five hundred one million, four hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 103402787 206805574 413611148 517013935 1034027870 1344236231 2068055740 2688472462 5376944924 6721181155 13442362310 17475071003 26884724620 34950142006 69900284012 87375355015 174750710030 349501420060