Search a number
-
+
83424752 = 2417330139
BaseRepresentation
bin1001111100011…
…11010111110000
312210222102020122
410332033113300
5132324043002
612140025412
72032045565
oct476172760
9183872218
1083424752
1143100284
1223b32268
131438c178
14b11886c
1574cd6a2
hex4f8f5f0

83424752 has 20 divisors (see below), whose sum is σ = 162575160. Its totient is φ = 41469888.

The previous prime is 83424727. The next prime is 83424767. The reversal of 83424752 is 25742438.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 12302 + ... + 17837.

It is an arithmetic number, because the mean of its divisors is an integer number (8128758).

Almost surely, 283424752 is an apocalyptic number.

It is an amenable number.

83424752 is a deficient number, since it is larger than the sum of its proper divisors (79150408).

83424752 is a wasteful number, since it uses less digits than its factorization.

83424752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30320 (or 30314 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 83424752 is about 9133.7151258401. The cubic root of 83424752 is about 436.9498971196.

The spelling of 83424752 in words is "eighty-three million, four hundred twenty-four thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 30139 60278 120556 241112 482224 5214047 10428094 20856188 41712376 83424752