Search a number
-
+
40670412 = 22319296151
BaseRepresentation
bin1001101100100…
…1010011001100
32211112021022120
42123021103030
540402423122
64011412540
71002456426
oct233112314
984467276
1040670412
1120a59312
1211754150
13856ca43
145589816
15388575c
hex26c94cc

40670412 has 48 divisors (see below), whose sum is σ = 103353600. Its totient is φ = 12398400.

The previous prime is 40670381. The next prime is 40670423. The reversal of 40670412 is 21407604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3537 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (2153200).

Almost surely, 240670412 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 40670412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51676800).

40670412 is an abundant number, since it is smaller than the sum of its proper divisors (62683188).

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

40670412 is a wasteful number, since it uses less digits than its factorization.

40670412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206 (or 6204 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 40670412 is about 6377.3358073729. The cubic root of 40670412 is about 343.8952606132.

The spelling of 40670412 in words is "forty million, six hundred seventy thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 19 29 38 57 58 76 87 114 116 174 228 348 551 1102 1653 2204 3306 6151 6612 12302 18453 24604 36906 73812 116869 178379 233738 350607 356758 467476 535137 701214 713516 1070274 1402428 2140548 3389201 6778402 10167603 13556804 20335206 40670412