Search a number
-
+
35420478 = 235903413
BaseRepresentation
bin1000011100011…
…1100100111110
32110122112202120
42013013210332
533031423403
63303103410
7610032462
oct207074476
973575676
1035420478
1118aa2a25
12ba41b66
137452282
1449c04a2
153199e53
hex21c793e

35420478 has 8 divisors (see below), whose sum is σ = 70840968. Its totient is φ = 11806824.

The previous prime is 35420461. The next prime is 35420479. The reversal of 35420478 is 87402453.

It is a sphenic number, since it is the product of 3 distinct primes.

35420478 is an admirable number.

It is a super-3 number, since 3×354204783 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35420479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951701 + ... + 2951712.

It is an arithmetic number, because the mean of its divisors is an integer number (8855121).

Almost surely, 235420478 is an apocalyptic number.

35420478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

35420478 is a wasteful number, since it uses less digits than its factorization.

35420478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903418.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 35420478 is about 5951.5105645542. The cubic root of 35420478 is about 328.4113357638.

The spelling of 35420478 in words is "thirty-five million, four hundred twenty thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 5903413 11806826 17710239 35420478