Search a number
-
+
40936752 = 243510529
BaseRepresentation
bin1001110000101…
…0010100110000
32212000210200000
42130022110300
540434434002
64021230000
71004646063
oct234122460
985023600
1040936752
112112042a
1211862300
13863403c
1456188da
1538d961c
hex270a530

40936752 has 60 divisors (see below), whose sum is σ = 118820520. Its totient is φ = 13644288.

The previous prime is 40936747. The next prime is 40936781. The reversal of 40936752 is 25763904.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1377 + ... + 9152.

It is an arithmetic number, because the mean of its divisors is an integer number (1980342).

Almost surely, 240936752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40936752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59410260).

40936752 is an abundant number, since it is smaller than the sum of its proper divisors (77883768).

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

40936752 is a wasteful number, since it uses less digits than its factorization.

40936752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10552 (or 10534 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 40936752 is about 6398.1834922109. The cubic root of 40936752 is about 344.6443215293.

The spelling of 40936752 in words is "forty million, nine hundred thirty-six thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1296 1944 3888 10529 21058 31587 42116 63174 84232 94761 126348 168464 189522 252696 284283 379044 505392 568566 758088 852849 1137132 1516176 1705698 2274264 2558547 3411396 4548528 5117094 6822792 10234188 13645584 20468376 40936752