Search a number
-
+
33801070 = 2515112237
BaseRepresentation
bin1000000011110…
…0001101101110
32100121021100111
42000330031232
532123113240
63204250234
7560206252
oct200741556
970537314
1033801070
1118097276
12b3a097a
137006144
1446bc262
152e7a1ea
hex203c36e

33801070 has 16 divisors (see below), whose sum is σ = 60909408. Its totient is φ = 13505440.

The previous prime is 33801029. The next prime is 33801071. The reversal of 33801070 is 7010833.

It is a super-2 number, since 2×338010702 = 2285024666289800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33801071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13992 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (3806838).

Almost surely, 233801070 is an apocalyptic number.

33801070 is a deficient number, since it is larger than the sum of its proper divisors (27108338).

33801070 is a wasteful number, since it uses less digits than its factorization.

33801070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 33801070 is about 5813.8687635687. The cubic root of 33801070 is about 323.3281242887.

The spelling of 33801070 in words is "thirty-three million, eight hundred one thousand, seventy".

Divisors: 1 2 5 10 1511 2237 3022 4474 7555 11185 15110 22370 3380107 6760214 16900535 33801070