Search a number
-
+
42053346 = 23219122963
BaseRepresentation
bin1010000001101…
…0111011100010
32221010112100100
42200122323202
541231201341
64101203230
71020306336
oct240327342
987115310
1042053346
1121813335
1212100516
13893534a
1458297c6
153a5a3b6
hex281aee2

42053346 has 24 divisors (see below), whose sum is σ = 95911920. Its totient is φ = 13279896.

The previous prime is 42053321. The next prime is 42053351. The reversal of 42053346 is 64335024.

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, 61140 + ... + 61823.

It is an arithmetic number, because the mean of its divisors is an integer number (3996330).

Almost surely, 242053346 is an apocalyptic number.

42053346 is an abundant number, since it is smaller than the sum of its proper divisors (53858574).

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

42053346 is a wasteful number, since it uses less digits than its factorization.

42053346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122990 (or 122987 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 42053346 is about 6484.8551255984. The cubic root of 42053346 is about 347.7497705714.

The spelling of 42053346 in words is "forty-two million, fifty-three thousand, three hundred forty-six".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 122963 245926 368889 737778 1106667 2213334 2336297 4672594 7008891 14017782 21026673 42053346