Search a number
-
+
70033341740 = 22537181522871
BaseRepresentation
bin100000100111001001…
…1111111110100101100
320200202202002101010212
41001032103333310230
52121412013413430
652101201321552
75026330403615
oct1011623776454
9220682071125
1070033341740
1127778aa522a
12116a60362b8
1367b131c6ab
143565214c0c
151c4d4e9b95
hex104e4ffd2c

70033341740 has 48 divisors (see below), whose sum is σ = 151879675584. Its totient is φ = 27105580800.

The previous prime is 70033341733. The next prime is 70033341743. The reversal of 70033341740 is 4714333007.

It is a junction number, because it is equal to n+sod(n) for n = 70033341697 and 70033341706.

It is not an unprimeable number, because it can be changed into a prime (70033341743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127496 + ... + 395375.

It is an arithmetic number, because the mean of its divisors is an integer number (3164159908).

Almost surely, 270033341740 is an apocalyptic number.

It is an amenable number.

70033341740 is an abundant number, since it is smaller than the sum of its proper divisors (81846333844).

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

70033341740 is a wasteful number, since it uses less digits than its factorization.

70033341740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523098 (or 523096 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

Adding to 70033341740 its reverse (4714333007), we get a palindrome (74747674747).

The spelling of 70033341740 in words is "seventy billion, thirty-three million, three hundred forty-one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 37 74 148 181 185 362 370 724 740 905 1810 3620 6697 13394 26788 33485 66970 133940 522871 1045742 2091484 2614355 5228710 10457420 19346227 38692454 77384908 94639651 96731135 189279302 193462270 378558604 386924540 473198255 946396510 1892793020 3501667087 7003334174 14006668348 17508335435 35016670870 70033341740