Search a number
-
+
55905046 = 249575639
BaseRepresentation
bin1101010101000…
…0101100010110
310220012021022021
43111100230112
5103302430141
65314123354
71246120321
oct325205426
9126167267
1055905046
112961431a
121688055a
13b775112
1475d37b8
154d946d1
hex3550b16

55905046 has 8 divisors (see below), whose sum is σ = 83889360. Its totient is φ = 27941928.

The previous prime is 55905023. The next prime is 55905067. The reversal of 55905046 is 64050955.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7095 + ... + 12733.

It is an arithmetic number, because the mean of its divisors is an integer number (10486170).

Almost surely, 255905046 is an apocalyptic number.

55905046 is a deficient number, since it is larger than the sum of its proper divisors (27984314).

55905046 is a wasteful number, since it uses less digits than its factorization.

55905046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 55905046 is about 7476.9677008798. The cubic root of 55905046 is about 382.3698755688.

The spelling of 55905046 in words is "fifty-five million, nine hundred five thousand, forty-six".

Divisors: 1 2 4957 5639 9914 11278 27952523 55905046