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70033341 = 3737173521
BaseRepresentation
bin1000010110010…
…01111110111101
311212210001200110
410023021332331
5120412031331
610541020233
71510162560
oct413117675
9155701613
1070033341
11365940a4
121b554679
1311680a61
1494304d7
156235946
hex42c9fbd

70033341 has 32 divisors (see below), whose sum is σ = 110446848. Its totient is φ = 38638080.

The previous prime is 70033279. The next prime is 70033351. The reversal of 70033341 is 14333007.

It is not a de Polignac number, because 70033341 - 26 = 70033277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70033351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134161 + ... + 134681.

It is an arithmetic number, because the mean of its divisors is an integer number (3451464).

Almost surely, 270033341 is an apocalyptic number.

It is an amenable number.

70033341 is a deficient number, since it is larger than the sum of its proper divisors (40413507).

70033341 is a wasteful number, since it uses less digits than its factorization.

70033341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 70033341 is about 8368.5925339928. The cubic root of 70033341 is about 412.1939518681.

Adding to 70033341 its reverse (14333007), we get a palindrome (84366348).

The spelling of 70033341 in words is "seventy million, thirty-three thousand, three hundred forty-one".

Divisors: 1 3 7 21 37 111 173 259 519 521 777 1211 1563 3633 3647 6401 10941 19203 19277 44807 57831 90133 134421 134939 270399 404817 630931 1892793 3334921 10004763 23344447 70033341