Search a number
-
+
10428370974 = 233727588283
BaseRepresentation
bin10011011011001010…
…00101000000011110
3222220202211010122000
421231211011000132
5132324130332344
64442444103130
7516265455630
oct115545050036
928822733560
1010428370974
1144715a850a
122030534aa6
13ca2683418
1470cdd0a50
154107c7a69
hex26d94501e

10428370974 has 32 divisors (see below), whose sum is σ = 26484752640. Its totient is φ = 2979534456.

The previous prime is 10428370969. The next prime is 10428370993. The reversal of 10428370974 is 47907382401.

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, 13793764 + ... + 13794519.

It is an arithmetic number, because the mean of its divisors is an integer number (827648520).

Almost surely, 210428370974 is an apocalyptic number.

10428370974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10428370974 is an abundant number, since it is smaller than the sum of its proper divisors (16056381666).

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

10428370974 is a wasteful number, since it uses less digits than its factorization.

10428370974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27588301 (or 27588295 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 10428370974 in words is "ten billion, four hundred twenty-eight million, three hundred seventy thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 27588283 55176566 82764849 165529698 193117981 248294547 386235962 496589094 579353943 744883641 1158707886 1489767282 1738061829 3476123658 5214185487 10428370974