Search a number
-
+
94942740 = 22353742767
BaseRepresentation
bin1011010100010…
…11011000010100
320121122120221210
411222023120110
5143301131430
613230541420
72231666664
oct552133024
9217576853
1094942740
1149657982
1227967870
1316892949
14c8761a4
1585062b0
hex5a8b614

94942740 has 48 divisors (see below), whose sum is σ = 273030912. Its totient is φ = 24633216.

The previous prime is 94942717. The next prime is 94942747. The reversal of 94942740 is 4724949.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94942747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19164 + ... + 23603.

It is an arithmetic number, because the mean of its divisors is an integer number (5688144).

Almost surely, 294942740 is an apocalyptic number.

It is an amenable number.

94942740 is an abundant number, since it is smaller than the sum of its proper divisors (178088172).

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

94942740 is a wasteful number, since it uses less digits than its factorization.

94942740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42816 (or 42814 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 94942740 is about 9743.8565260373. The cubic root of 94942740 is about 456.1985707965.

The spelling of 94942740 in words is "ninety-four million, nine hundred forty-two thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 42767 85534 128301 171068 213835 256602 427670 513204 641505 855340 1283010 1582379 2566020 3164758 4747137 6329516 7911895 9494274 15823790 18988548 23735685 31647580 47471370 94942740