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46970001 = 3213230881
BaseRepresentation
bin1011001100101…
…1010010010001
310021101022201200
42303023102101
544011020001
64354421413
71110144531
oct263132221
9107338650
1046970001
1124571291
1213891869
139967200
1463494c1
1541cc086
hex2ccb491

46970001 has 18 divisors (see below), whose sum is σ = 73468278. Its totient is φ = 28903680.

The previous prime is 46969931. The next prime is 46970009. The reversal of 46970001 is 10007964.

It can be written as a sum of positive squares in 3 ways, for example, as 4198401 + 42771600 = 2049^2 + 6540^2 .

It is not a de Polignac number, because 46970001 - 213 = 46961809 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46970009) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13920 + ... + 16961.

It is an arithmetic number, because the mean of its divisors is an integer number (4081571).

Almost surely, 246970001 is an apocalyptic number.

It is an amenable number.

46970001 is a deficient number, since it is larger than the sum of its proper divisors (26498277).

46970001 is a wasteful number, since it uses less digits than its factorization.

46970001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30913 (or 30897 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 46970001 is about 6853.4663492280. The cubic root of 46970001 is about 360.8058106981.

Adding to 46970001 its reverse (10007964), we get a palindrome (56977965).

The spelling of 46970001 in words is "forty-six million, nine hundred seventy thousand, one".

Divisors: 1 3 9 13 39 117 169 507 1521 30881 92643 277929 401453 1204359 3613077 5218889 15656667 46970001