Search a number
-
+
2938000790 = 25663744267
BaseRepresentation
bin1010111100011110…
…0101010110010110
321120202100220102002
42233013211112112
522004112011130
61203311315302
7132543410654
oct25707452626
97522326362
102938000790
11127847452a
1269bb1bb32
1337a8b760a
141dc2a7dd4
15122de8b45
hexaf1e5596

2938000790 has 16 divisors (see below), whose sum is σ = 5289317712. Its totient is φ = 1174996704.

The previous prime is 2938000783. The next prime is 2938000801. The reversal of 2938000790 is 970008392.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44237 + ... + 88503.

It is an arithmetic number, because the mean of its divisors is an integer number (330582357).

Almost surely, 22938000790 is an apocalyptic number.

2938000790 is a deficient number, since it is larger than the sum of its proper divisors (2351316922).

2938000790 is a wasteful number, since it uses less digits than its factorization.

2938000790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50911.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2938000790 is about 54203.3282188465. The cubic root of 2938000790 is about 1432.2449602660.

The spelling of 2938000790 in words is "two billion, nine hundred thirty-eight million, seven hundred ninety", and thus it is an aban number.

Divisors: 1 2 5 10 6637 13274 33185 44267 66370 88534 221335 442670 293800079 587600158 1469000395 2938000790